[go: up one dir, main page]

DE20310111U1 - User equipment (UE) - Device for the transfer between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) - Google Patents

User equipment (UE) - Device for the transfer between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) Download PDF

Info

Publication number
DE20310111U1
DE20310111U1 DE20310111U DE20310111U DE20310111U1 DE 20310111 U1 DE20310111 U1 DE 20310111U1 DE 20310111 U DE20310111 U DE 20310111U DE 20310111 U DE20310111 U DE 20310111U DE 20310111 U1 DE20310111 U1 DE 20310111U1
Authority
DE
Germany
Prior art keywords
wlan
umts
systems
available
handover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20310111U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE20310111U1 publication Critical patent/DE20310111U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Teilnehmergerät (UE)-initiiertes System für die automatische Übergabe des UE von einem ersten System an ein zweites System, wobei dieses erste System eines von einem universellen mobilen Telekommunikationssystem (UMTS) und einem drahtlosen lokalen Netzwerk (WLAN) ist, und das zweite System das andere von einem UMTS und WLAN ist, wobei das erste System eine Liste der verfügbaren zweiten Systeme speichert; umfassend:
dieses UE, umfassend:
Mittel zum Empfangen und Speichern von Listen der verfügbaren Systeme, die innerhalb einer Zelle verfügbar sind, in der sich das UE befindet;
Mittel zum Anfordern einer bevorzugten Übergabe;
Mittel zum Anfordern der Standorte dieser zweiten Systeme, die in der Zelle verfügbar sind und auf die Initialisierungsmittel ansprechen;
Mittel zum Bereitstellen der Koordinaten eines Standorts des UE;
Mittel zum Vergleichen der Koordinaten des UE mit den Koordinaten der zweiten Systems, die vom ersten System empfangen wurden; und
Mittel zum Initiieren eines Übergabevorgangs, wenn der Vergleichsvorgang ergibt, daß das zweite System innerhalb einer vorgegebenen Grenze liegt.Subscriber device (UE) -initiated system for the automatic transfer of the UE from a first system to a second system, wherein this first system is one of a universal mobile telecommunication system (UMTS) and a wireless local area network (WLAN), and the second system is another of UMTS and WLAN, the first system storing a list of available second systems; full:
this UE, comprising:
Means for receiving and storing lists of the available systems available within a cell in which the UE is located;
Means for requesting a preferred handover;
Means for requesting the locations of these second systems available in the cell and responsive to the initialization means;
Means for providing the coordinates of a location of the UE;
Means for comparing the coordinates of the UE with the coordinates of the second system received from the first system; and
Means for initiating a handover operation if the comparison operation reveals that the second system is within a predetermined limit.

Figure 00000001
Figure 00000001

Description

BESCHREIBUNG DES STANDS DER TECHNIKDESCRIPTION OF THE PRIOR ART

Die vorliegende Erfindung betrifft WLAN- und UMTS-Systeme. Insbesondere betrifft diese Erfindung Vorrichtungen und Techniken für die automatische Übergabe zwischen WLAN- und UMTS-Systemen.The present invention relates to WLAN and UMTS systems. In particular, this invention relates to devices and techniques for the automatic transfer between WLAN and UMTS systems.

Die Auslösung eines Übergabevorgangs zwischen einem UMTS-System und einem WLAN-System kann durch einen manuellen Übergabevorgang erfolgen, der vom Benutzer eingeleitet wird, wobei dem Benutzer das Vorhandensein eines WLAN-Versorgungsbereichs am aktuellen geographischen Ort bekannt ist und er seinen WLAN-Anschluß „einschaltet".The triggering of a transfer process between one UMTS system and a WLAN system can be done by a manual transfer process take place, which is initiated by the user, the user the presence of a WiFi coverage area at the current geographic Location is known and he "turns on" his WLAN connection.

Es ist jedoch sehr wünschenswert, einen automatischen Übergabevorgang bereitzustellen. However, it is very desirable an automatic transfer process provide.

ZUSAMMENFASSUNG DER ERFINDUNGSUMMARY OF THE INVENTION

Die vorliegende Erfindung ist dadurch gekennzeichnet, daß sie eine automatische Übergabevorrichtung bereitstellt, die entweder UE-initiiert oder systeminitiiert sein kann.The present invention is thereby characterized that they an automatic transfer device provides either UE-initiated or system-initiated can.

Bezüglich der UE-initiierten Vorrichtung erkennt das UE das Vorhandensein einer WLAN-Footprint und initiiert den Übergabevorgang (HO-Vorgang) auf der Basis einer Benutzereinstellung. Alternativ dazu kann das UE die Orte der WLAN-Versorgungsbereiche verfolgen und den HO-Vorgang innerhalb eines bestimmten Bereichs vom WLAN initiieren.Regarding the UE-initiated device the UE recognizes the presence of a WLAN footprint and initiates it the transfer process (HO operation) based on a user setting. alternative the UE can track the locations of the WLAN coverage areas and the HO process within a certain range of the WLAN initiate.

Die systeminitiierte Vorrichtung führt folgendes durch:The system-initiated device does the following by:

Leistungsmessungen, die vom UE durch das System angefordert werden, die einen Satz aller WLAN-Frequenzen enthalten. Das System initiiert die HO-Vorgänge auf der Basis einer Gruppe von Kriterien, zu denen die Mobilität des UE und die gewünschten Anwendungen gehören, wenn das UE sich innerhalb des WLAN-Versorgungsbereichs befindet.Performance measurements by the UE through the system will request a set of all WiFi frequencies contain. The system initiates the HO processes based on a group of criteria to which the mobility of the UE and the desired Applications include if the UE is within the WLAN coverage area.

In einer anderen Ausführungsform verfolgt das System den UE-Standort und initiiert die HO-Vorgänge auf der Basis einer Gruppe von Kriterien, zu denen die Mobilität des UE und die angeforderten Anwendungen gehören, wenn das UE sich innerhalb des WLAN-Versorgungsbereichs befindet.In another embodiment the system tracks the UE location and initiates the HO processes the basis of a group of criteria to which the mobility of the UE and the requested applications belong if the UE is within the WLAN coverage area.

KURZE BESCHREIBUNG DER ZEICHNUNGENBRIEF DESCRIPTION OF THE DRAWINGS

Die vorliegende Erfindung wird durch die ausführliche Beschreibung und die Zeichnungen verständlich, wobei gleiche Elemente durch gleiche Bezugszeichen bezeichnet werden, und wobei:The present invention is accomplished by the detailed Description and the drawings understandable, being the same elements are identified by the same reference numerals, and wherein:

1 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem UMTS an ein WLAN zeigt. 1 FIG. 4 is a flowchart showing a UE initiated handover from a UMTS to a WLAN.

2 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem UMTS an ein WLAN zeigt, die standortbasierend ist. 2 FIG. 4 is a flowchart showing a UE-initiated handover from UMTS to a WLAN that is location based.

3 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem UMTS an ein WLAN zeigt, die leistungsbasierend ist. 3 FIG. 5 is a flowchart showing a UE-initiated handover from UMTS to a WLAN that is performance based.

4 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem UMTS an ein WLAN zeigt, die leistungsbasierend ist, wobei kein Senden stattfindet. 4 FIG. 4 is a flowchart showing a UE-initiated handover from UMTS to a WLAN that is performance based, with no transmission taking place.

5 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem WLAN an ein UMTS zeigt, die eine WLAN-Sendetechnik verwendet. 5 FIG. 5 is a flowchart showing a UE initiated handover from a WLAN to a UMTS using WLAN transmission technology.

6 ein Flußdiagramm ist, das eine UE-initiierte Übergabe von einem WLAN an ein UMTS zeigt, wobei kein Senden stattfindet. 6 FIG. 5 is a flowchart showing a UE initiated handover from a WLAN to a UMTS with no transmission taking place.

7 ein Flußdiagramm ist, das eine UMTS-systeminitiierte Übergabe eines UE von einem UMTS an ein WLAN zeigt, die leistungsbasierend ist. 7 FIG. 3 is a flowchart showing a UMTS system-initiated handover of a UE from a UMTS to a WLAN, which is performance-based.

AUSFÜHRLICHE BESCHREIBUNG DER BEVORZUGTEN AUSFÜHRUNGSFORM(EN)DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT (S)

Eine UE-initiierte Übergabe von einem UMTS 12 an ein WLAN l4 wird im Flußdiagramm von 1 dargestellt, wobei das System (UMTS) in Schritt S1 eine Liste der WLANs sendet, die in der Zelle verfügbar sind, in der sich das UE 10 befindet. In Schritt S2 empfängt und speichert das UE 10 eine Liste aller WLANs, die in dieser Zelle verfügbar sind. In Schritt S3 fordert das UE 10 die Standorte der WLANs an, die in dieser Zelle verfügbar sind, wobei diese Anforderung auf Benutzereinstellungen basiert. In Schritt S4 vergleicht das UE 10, während es seinen Standort wechselt, seine aktuellen Koordinaten mit den Koordinaten der gespeicherten WLANs. In Schritt S5 wird bestimmt, ob der Standort des UE 10 und der Standort des WLAN 14 innerhalb einer vorgegebe nen Grenze liegen. Wenn nicht, springt das Programm in Schritt S5A zu Schritt S4 zurück. Falls die Standorte des UE 10 und des WLAN 14 innerhalb der vorgegebenen Grenze liegen, springt das Programm in Schritt S5B zu Schritt S6, wonach der Übergabevorgang (HO-Vorgang) initiiert wird.A UE-initiated transfer from a UMTS 12 to a WLAN l4 is shown in the flowchart of 1 shown, the system (UMTS) in step S1 sends a list of the WLANs that are available in the cell in which the UE 10 located. In step S2, the UE receives and stores 10 a list of all WLANs that are available in this cell. In step S3, the UE requests 10 the locations of the WLANs available in this cell, this requirement based on user settings. In step S4, the UE compares 10 while it changes its location, its current coordinates with the coordinates of the saved WLANs. In step S5, it is determined whether the location of the UE 10 and the location of the WiFi 14 are within a specified limit. If not, the program jumps back to step S4 in step S5A. If the locations of the UE 10 and the WLAN 14 are within the predetermined limit, the program jumps to step S6 in step S5B, after which the transfer process (HO process) is initiated.

2 zeigt eine detailliertere UE-initiierte Übergabetechnik, die standortbasierend ist, wobei die Schritte des Vorgangs zwischen UE 10, UMTS 12 und WLAN 14 stattfinden. 2 shows a more detailed UE-initiated handover technique that is location based, with the steps of the process between UE 10 , UMTS 12 and WiFi 14 occur.

In Schritt S1 hört UE 10 den Sendesteuerkanal (BCCH) ab. In Schritt S2 sendet UMTS 12 eine Liste der verfügbaren WLANs. In Schritt S3 empfängt und speichert UE 10 die WLAN-Liste, UE 10 initiiert die Erfassung der Standorte der bevorzugten WLANs auf der Basis der voreingestellten Benutzereinstellungen und fordert in Schritt S4 an, daß UMTS 12 die Standorte der bevorzugten WLANs sendet. In Schritt S5 ruft UMTS 12 die Standortinformation ab und versorgt UE 10 in Schritt S6 mit einer Liste der WLANs und ihrer zugehörigen Standorte.In step S1, UE listens 10 the transmit control channel (BCCH). In step S2, UMTS transmits 12 a list of available WLANs. In step S3, UE receives and stores 10 the WLAN list, UE 10 initiates the detection of the locations of the preferred WLANs on the basis of the preset user settings and requests in step S4 that UMTS 12 sends the locations of the preferred WLANs. UMTS calls in step S5 12 the location information and supplies UE 10 in step S6 with a list of the WLANs and their associated locations.

In Schritt S7 überwacht UE 10 die Standortinformation und initiiert eine Übergabe (HO), wenn UE 10 sich im WLAN-Versorgungsbereich befindet, wobei UE 10 in Schritt S8 den WNAN-Dienst zum WLAN 14 initiiert.In step S7, UE monitors 10 the location information and initiates a handover (HO) when UE 10 is in the WLAN coverage area, with UE 10 in step S8 the WNAN service for WLAN 14 initiated.

WLAN 14 authentifiziert in Schritt S9 das UE 10 durch einen Informationsaustausch mit UMTS 12 in Schritt S10 und gewährt in Schritt S11 der UE 10 je nach Interworking-Fall den Zugang und kann je nach Interworking-Fall eine neue Internetprotokoll (IP)-Adresse bereitstellen.WIRELESS INTERNET ACCESS 14 authenticates the UE in step S9 10 through an exchange of information with UMTS 12 in step S10 and granted the UE in step S11 10 access depending on the interworking case and, depending on the interworking case, can provide a new internet protocol (IP) address.

In Schritt S12 initiiert UE 10 durch UMTS 12 die Übergabe an das WLAN, wobei in Schritt S13 durch eine Kommunikationsverbindung zwischen UMTS 12 und WLAN 14 das Routing von Daten durchgeführt wird.In step S12, UE initiates 10 through UMTS 12 the transfer to the WLAN, wherein in step S13 through a communication link between UMTS 12 and WiFi 14 data is routed.

In Schritt S14 gibt UMTS 12 eine Meldung an UE 10 aus, daß der Übergabevorgang abgeschlossen ist, und in Schritt S15 werden die Dienste auf dem WLAN-System 14 zwischen UE 10 und WLAN 14 fortgesetzt.In step S14, UMTS returns 12 a message to UE 10 that the handover process is completed, and in step S15, the services on the WLAN system 14 between UE 10 and WiFi 14 continued.

3 zeigt eine andere Technik für eine UE-initiierte Übergabe von einem UMTS 12 an ein WLAN 14, wobei UE 10' eine Kommunikationsfähigkeit von 10a' mit dem UMTS 12 und von 10b" mit dem WLAN 14 aufweist. 3 shows another technique for a UE-initiated handover from a UMTS 12 to a WLAN 14 , where UE 10 ' a communication ability of 10a ' with the UMTS 12 and from 10b " with the WiFi 14 having.

In Schritt S1 hört UE 10' den Sendekanal (BCCH) ab, in Schritt S2 sendet UMTS 12 eine Liste der verfügbaren WLANs in den Kanal.In step S1, UE listens 10 ' the transmission channel (BCCH), in step S2 UMTS transmits 12 a list of available WLANs in the channel.

In Schritt S3 empfängt UE 10' die WLAN-Frequenzliste und speichert diese. In Schritt S4 initialisiert UE 10' die Funkeinheit 10b' und sendet in Schritt S5 die WLAN-Frequenzliste an 10b'. In Schritt S6 überwacht der WLAN-Empfänger 10b' die WLAN-Kanäle, schaltet in Schritt S7 einen WLAN-Kanal auf und initiiert in Schritt S8 den WLAN-Dienst mit WLAN 14.In step S3, UE receives 10 ' the WLAN frequency list and saves it. In step S4, UE initializes 10 ' the radio unit 10b ' and sends the WLAN frequency list in step S5 10b ' , In step S6, the WLAN receiver monitors 10b ' the WLAN channels, switches on a WLAN channel in step S7 and initiates the WLAN service with WLAN in step S8 14 ,

In Schritt S9 authentifiziert WLAN 14 das UE 10' durch einen Informationsaustausch mit UMTS 12 in Schritt S10. In Schritt S11 gewährt WLAN 14 den Zugang zum WLAN-Dienst und kann je nach Interworking-Fall eine neue IP-Adresse zuweisen. In Schritt S12 wird die Übergabe zwischen 10b' und 10a' initiiert, und 10a' initiiert in Schritt S13 die Übergabe an WLAN 14 durch das UMTS 12, das in Schritt S14 das Routing von Daten zum WLAN 14 durchführt.In step S9, WLAN authenticates 14 the UE 10 ' through an exchange of information with UMTS 12 in step S10. In step S11, WLAN is granted 14 access to the WLAN service and can assign a new IP address depending on the interworking case. In step S12, the transfer is between 10b ' and 10a ' initiated, and 10a ' initiates the transfer to WLAN in step S13 14 through the UMTS 12 , the routing of data to the WLAN in step S14 14 performs.

In Schritt S15 meldet UMTS 12 der Einheit 10a', daß der Übergabevorgang abgeschlossen ist, in Schritt S16 meldet 10b', daß der HO-Vorgang abgeschlossen ist, wonach in Schritt S17 die Dienste des WLAN-Systems zwischen UE 10' und dem WLAN 14 wieder aufgenommen werden.UMTS reports in step S15 12 the unit 10a ' reports that the transfer process has been completed in step S16 10b ' that the HO process is completed, after which in step S17 the services of the WLAN system between UE 10 ' and the WiFi 14 to be resumed.

4 zeigt eine UE-initiierte Übergabetechnik von UMTS 12 zum WLAN 14, wobei das in 4 gezeigte UE 10' ähnlich aufgebaut ist wie das in 3 gezeigte UE 10'. In dieser Ausführungsform ist die Übergabe leistungsbasierend, und es findet kein Senden statt. 4 shows a UE-initiated transfer technology from UMTS 12 to the WLAN 14 , which in 4 shown UE 10 ' is structured similarly to that in 3 shown UE 10 ' , In this embodiment, the handover is performance based and there is no transmission.

In Schritt S1 wird das vermittelte Datenpaket (PS) von der Einheit 10a' angehängt, und in Schritt S2 wird die Leistung von 10b' eingeschaltet. Die Einheit 10a' initialisiert in Schritt S3 die Funkeinheit von 10b', worauf der Empfänger von 10b' in Schritt S4 die WLAN-Kanäle überwacht, in Schritt S5 einen WLAN-Kanal aufschaltet und in Schritt S6 den WLAN-Dienst mit WLAN 14 initialisiert.In step S1, the switched data packet (PS) from the unit 10a ' appended, and in step S2 the power of 10b ' switched on. The unit 10a ' initializes the radio unit of 10b ' whereupon the recipient of 10b ' monitors the WLAN channels in step S4, activates a WLAN channel in step S5 and the WLAN service with WLAN in step S6 14 initialized.

WLAN 14 authentifiziert UE 10' in Schritt S7, durch einen Authentifizierungsvorgang mit UMTS 12 in Schritt S8, und gewährt in Schritt S9 Zugang zum WLAN-Dienst und kann je nach Interworking-Fall eine neue IP-Adresse zuweisen.WIRELESS INTERNET ACCESS 14 authenticates UE 10 ' in step S7, through an authentication process with UMTS 12 in step S8, and in step S9 grants access to the WLAN service and, depending on the interworking case, can assign a new IP address.

In Schritt S10 initiiert Einheit 10b' die Übergabe (HO) mit Einheit 10a', die in Schritt S11 durch UMTS 12 die Übergabe zu WLAN 14 initiiert, die in Schritt S12 zwischen UMTS 12 und WLAN 14 geroutet wird, und in Schritt S13 meldet UMTS 12 der Einheit 10a', daß der Übergabevorgang abgeschlossen ist. In Schritt S14 meldet Einheit 10a' der Einheit 10b', daß die Übergabe abgeschlossen ist, wonach in Schritt S15 die Dienste auf dem WLAN-Systems zwischen UE 10' und WLAN 14 wieder aufgenommen werden.In step S10, unit initiates 10b ' the transfer (HO) with unit 10a ' generated by UMTS in step S11 12 the handover to WLAN 14 initiated in step S12 between UMTS 12 and WiFi 14 is routed, and UMTS reports in step S13 12 the unit 10a ' that the transfer process has been completed. In step S14, unit reports 10a ' the unit 10b ' that the handover is completed, after which in step S15 the services on the WLAN system between UE 10 ' and WiFi 14 to be resumed.

5 zeigt eine andere UE-initiierte Übergabetechnik, die eine WLAN-Sendung verwendet. UE 10' entspricht UE 10' in 3 und 4. 5 shows another UE-initiated transfer technology that uses a WLAN transmission. UE 10 ' corresponds to UE 10 ' in 3 and 4 ,

In Schritt 1 hört das UE durch Einheit 10b' die Sendung ab, wobei in Schritt S2 die Liste der verfügbaren UMTSs durch WLAN 14 gesendet wird. In Schritt S3 empfängt und speichert UE 10' durch Einheit 10b' die UMTS-Frequenzliste und initiiert in Schritt S4 die Übergabe (HO), die vom Benutzer oder auf der Basis der Signalqualität initiiert wurde, wenn die HO eingeleitet wurde, wählt der Benutzer eine vorgegebene Einstellung. Wenn die Signalqualität als Kriterium verwendet wird, wird eine Messung der Signalqualität durchgeführt und die HO wird initiiert, wenn die Signalqualität einen bestimmten Schwellwert erreicht.In step 1, the UE hears through unity 10b ' the broadcast, in step S2 the list of available UMTSs through WLAN 14 is sent. In step S3, UE receives and stores 10 ' through unity 10b ' the UMTS frequency list and in step S4 initiates the handover (HO) that was initiated by the user or based on the signal quality when the HO was initiated, the user selects a predetermined setting. If the signal quality is used as a criterion, a measurement of the signal quality is carried out and the HO is initiated when the signal quality reaches a certain threshold value.

Nach Initiierung der Übergabe bewirkt 10b' in Schritt S5 die Funkinitialisierung der Einheit 10a'. In Schritt S6 startet die Einheit 10a' die UMTS-Dienst-Initialisierung, der angehängte Datenpakete (PS), Packetdatenprotoll (PDP)-Kontext und so weiter umfaßt. In Schritt S7 schließt UMTS 12 die Initialisierung ab, indem es der Einheit 10a' meldet, daß die Initialisierung erfolgreich war. In Schritt S8 initiiert UE 10' durch Einheit 10b' die Übergabe an das UMTS (Dienstkontinuität). In Schritt S9 wird das Routing von Daten zwischen dem WLAN 14 und UMTS 12 durchgeführt, worauf in Schritt S10 WLAN 14 der Einheit 10b' meldet, daß die Übergabe abgeschlossen ist (und erfolgreich war). In Schritt S11 meldet Einheit 10b' meldet der Einheit 10a', daß die Übergabe abgeschlossen ist, und schaltet den WLAN-Empfänger in Schritt S12 aus, wonach in Schritt S13 die Dienste auf dem WLAN-System zwischen UMTS 12 und der Einheit 10a' wieder aufgenommen werden.After initiation of the handover 10b ' in step S5 the radio initialization of the unit 10a ' , The unit starts in step S6 10a ' UMTS service initialization, which includes attached data packets (PS), packet data protocol (PDP) context and so on. UMTS closes in step S7 12 initialization by giving the unit 10a ' reports that the initialization was successful. UE initiates in step S8 10 ' through unity 10b ' the transfer to the UMTS (continuity of service). In step S9, the routing of data between the WLAN 14 and UMTS 12 performed, whereupon in step S10 WLAN 14 the unit 10b ' reports that the transfer has been completed (and was successful). In step S11, unit reports 10b ' reports the unit 10a ' that the transfer is complete and turns off the WLAN receiver in step S12, after which the services on the WLAN system between UMTS in step S13 12 and unity 10a ' to be resumed.

6 zeigt eine UE-initiierte Übergabe von einem WLAN 14 an ein UMTS 12. In dieser Ausführungsform initiiert UE 10' in Schritt S1 durch die Einheit 10b' eine Übergabe entweder durch den Benutzer oder automatisch, abhängig von der Signalqualität, wobei diese Vorgänge im wesentlichen denen entsprechen, die in Verbindung mit Schritt S4 in der Ausführungsform von 5 beschrieben wurden. 6 shows a UE-initiated handover from a WLAN 14 to a UMTS 12 , In this version form initiates UE 10 ' in step S1 by the unit 10b ' a handover either by the user or automatically, depending on the signal quality, these operations being substantially the same as those associated with step S4 in the embodiment of FIG 5 have been described.

Einheit 10b' bewirkt in Schritt S2 die Funkinitialisierung von 10a', die in Schritt S3 das UMTS-System 12 aufschaltet, und führt den UMTS-Dienst und die Initialisierung aus, wobei dieser Schritt im wesentlichen dem Schritt S6 in der Ausführungsform von 5 entspricht. Danach werden die Schritte S5 bis Sll von 6 durchgeführt, die im wesentlichen den Schritten S7 bis S14 in 5 entsprechen, wobei der Unterschied zwischen den Ausführungsformen von 5 und 6 darin liegt, daß in der Ausführungsform von 6 keine WLAN-Sendung stattfindet.unit 10b ' causes the radio initialization of in step S2 10a ' that in step S3 the UMTS system 12 locks up and performs UMTS service and initialization, this step essentially being step S6 in the embodiment of FIG 5 equivalent. Thereafter, steps S5 to Sll of 6 carried out, essentially the steps S7 to S14 in 5 correspond, the difference between the embodiments of 5 and 6 is that in the embodiment of 6 no WiFi transmission takes place.

7 zeigt eine UMTS-systeminitiierte Übergabe von einem UMTS 12 zum WLAN 14, wobei die Übergabetechnik leistungsbasierend ist. 7 shows a UMTS system-initiated transfer of a UMTS 12 to the WLAN 14 , whereby the transfer technology is performance-based.

In Schritt S1 hört UE 10' durch Einheit 10a' den Sendekanal (BCCH) ab, wobei UMTS 12 in Schritt S2 eine Liste der verfügbaren WLANS sendet. In Schritt S3 empfängt und speichert UE 10' durch Einheit 10a' die WLAN-Frequenzliste, initialisiert in Schritt S4 die Funkeinheit 10b' und versorgt die Einheit 10b' in Schritt S5 mit der Frequenzliste. Der WLAN-Empfänger bei Einheit 10b' überwacht in Schritt S6 die WLAN-Kanäle, sendet in Schritt S7 einen Meßbericht an Einheit 10a', wobei dieser Bericht in Schritt S8 von Einheit 10a' an UMTS 12 weitergeleitet wird.In step S1, UE listens 10 ' through unity 10a ' the transmission channel (BCCH), where UMTS 12 sends a list of the available WLANS in step S2. In step S3, UE receives and stores 10 ' through unity 10a ' the WLAN frequency list, initializes the radio unit in step S4 10b ' and supplies the unit 10b ' in step S5 with the frequency list. The WLAN receiver at unit 10b ' monitors the WLAN channels in step S6, sends a measurement report to the unit in step S7 10a ' this report being in step S8 of unit 10a ' at UMTS 12 is forwarded.

UMTS 12 wählt in Schritt S9 ein spezifisches Ziel-WLAN und initiiert den Übergabevorgang, wobei es in Schritt S10 das Ziel-WLAN-System des Übergabevorgangs an Einheit 10a' sendet.UMTS 12 selects a specific target WLAN in step S9 and initiates the transfer process; in step S10 it selects the target WLAN system for the transfer process to unit 10a ' sends.

UE 10' meldet durch Einheit 10a' der Einheit 10b' das Ziel-WLAN-System, und in Schritt S12 schaltet der WLAN-Empfänger der Einheit 10b' den WLAN-Kanal des Ziel-WLAN-Systems auf und kommuniziert mit WLAN 14, um in Schritt S13 den WLAN-Dienst zu initiieren.UE 10 ' reports by unit 10a ' the unit 10b ' the target WLAN system, and in step S12, the unit's WLAN receiver switches 10b ' the WLAN channel of the target WLAN system and communicates with WLAN 14 to initiate the WLAN service in step S13.

Das WLAN 14 authentifiziert UE 10' in Schritt S14 durch Kommunikation mit dem UMTS 12, und gewährt in Schritt S15 den Zugang, indem es mit Einheit 10b' kommuniziert, die in Schritt S16 der Einheit 10a' meldet, daß die Übergabe abgeschlossen ist. Die Einheit 10a' meldet dem UMTS 12 in Schritt S17, daß die Übergabe an WLAN 14 abgeschlossen ist, wonach UMTS 12 in Schritt S18 das Routing von Daten zum WLAN 14 durchführt. In Schritt S19 meldet UMTS 12 der Einheit 10a', daß der Übergabevorgang abgeschlossen ist, wonach Einheit 10a' in Schritt S20 der Einheit 10b' meldet, daß der Vorgang abgeschlossen ist, wonach in Schritt S21 der Dienst auf dem WLAN-System zwischen UE 10' und 14 aufgenommen wird.The WiFi 14 authenticates UE 10 ' in step S14 by communicating with the UMTS 12 , and grants access in step S15 by uniting 10b ' communicated in step S16 of the unit 10a ' reports that the transfer has been completed. The unit 10a ' reports to the UMTS 12 in step S17 that the handover to WLAN 14 is completed, according to which UMTS 12 the routing of data to the WLAN in step S18 14 performs. UMTS reports in step S19 12 the unit 10a ' that the transfer process is complete, after which unit 10a ' in step S20 of the unit 10b ' reports that the process is complete, after which the service on the WLAN system between UEs is carried out in step S21 10 ' and 14 is recorded.

Claims (3)

Teilnehmergerät (UE)-initiiertes System für die automatische Übergabe des UE von einem ersten System an ein zweites System, wobei dieses erste System eines von einem universellen mobilen Telekommunikationssystem (UMTS) und einem drahtlosen lokalen Netzwerk (WLAN) ist, und das zweite System das andere von einem UMTS und WLAN ist, wobei das erste System eine Liste der verfügbaren zweiten Systeme speichert; umfassend: dieses UE, umfassend: Mittel zum Empfangen und Speichern von Listen der verfügbaren Systeme, die innerhalb einer Zelle verfügbar sind, in der sich das UE befindet; Mittel zum Anfordern einer bevorzugten Übergabe; Mittel zum Anfordern der Standorte dieser zweiten Systeme, die in der Zelle verfügbar sind und auf die Initialisierungsmittel ansprechen; Mittel zum Bereitstellen der Koordinaten eines Standorts des UE; Mittel zum Vergleichen der Koordinaten des UE mit den Koordinaten der zweiten Systems, die vom ersten System empfangen wurden; und Mittel zum Initiieren eines Übergabevorgangs, wenn der Vergleichsvorgang ergibt, daß das zweite System innerhalb einer vorgegebenen Grenze liegt.UE (UE) -initiated system for the automatic transfer of the UE from a first system to a second system, this first system one of a universal mobile telecommunications system (UMTS) and a wireless local area network (WLAN), and that second system is the other of a UMTS and WLAN, the first system a list of available second ones Systems stores; full:  this UE, comprising:  medium to receive and save lists of available systems that are within one cell available are in which the UE is located;  Means to request one preferred handover; medium to request the locations of these second systems that are in the cell available are and respond to the initialization means;  medium to provide the coordinates of a location of the UE; medium to compare the coordinates of the UE with the coordinates of the second Systems received by the first system; and medium to initiate a transfer process, if the comparison process reveals that the second system is within a predetermined limit. UE-initiiertes Übergabesystem für die Übergabe des UE von einem ersten System an ein zweites System, wobei dieses erste System eines von einem universellen mobi len Telekommunikationssystem (UMTS) und einem drahtlosen lokalen Netzwerk (WLAN) ist, und das zweite System das andere von einem UMTS und WLAN ist, wobei das erste System eine Liste der verfügbaren zweiten Systeme speichert; umfassend: Mittel zum Empfangen und Speichern der Liste; Mittel zum Überwachen der Kanäle der zweiten Systeme und zum Aufschalten eines Kanals, um den Dienst mit einem zweiten System auf diesem Kanal zu initiieren; dieses zweite System, umfassend: Mittel zum Authentifizieren des UE und zum Gewähren des Zugangs; wobei das UE außerdem umfaßt: Mittel zum Initiieren der Übergabe an das zweite System durch Kommunikation mit dem ersten System; dieses erste System, umfassend: Mittel zum Routing der Kommunikationsdaten vom UE zum zweiten System, und um dem UE zu melden, wenn der Übergabevorgang abgeschlossen ist; und wobei das UE Mittel umfaßt, um nach dem Empfang einer Meldung vom ersten System, daß der Übergabevorgang abgeschlossen ist, die Dienste mit dem zweiten System fortzusetzen.UE-initiated transfer system for the handover of the UE from a first system to a second system, this first system of a universal mobile telecommunication system (UMTS) and a wireless local area network (WLAN), and the second System is the other of UMTS and WLAN, the first system being one List of available second systems stores; full:  Means of receiving and saving the list;  Means for monitoring the channels of the second Systems and to lock a channel to service with one initiate second system on this channel;  this second System comprising:  Means for authenticating the UE and for grant of access;  the UE also includes:  Means to initiate the handover to the second system by communicating with the first system;  this first system comprising:  Means for routing the communication data from the UE to the second system, and to report to the UE when the handover process is completed; and  wherein the UE comprises means for after the receipt of a message from the first system that the transfer process has been completed is to continue the services with the second system. Teilnehmergerät (UE)-initiiertes System für die automatische Übergabe eines UE von einem ersten System an ein zweites System, wobei dieses erste System eines von einem UMTS und einem WLAN ist und das zweite System das andere von einem UMTS und einem WLAN ist, umfassend: dieses erste System, umfassend: Mittel zum Speichern einer Liste der verfügbaren zweiten Systeme umfaßt; dieses UE, umfassend: Mittel zum Kommunizieren mit dem ersten und zweiten System; Mittel zum Empfangen und Speichern einer Liste der verfügbaren Systeme, wenn das UE mit dem ersten System kommuniziert; Mittel zum Anfordern eines Standorts dieser zweiten Systeme, der innerhalb der Zelle verfügbar ist, auf der Basis der Benutzereinstellungen des UE; und Mittel zum Überwachen der Standortinformation; und Mittel zum Initiieren eines Übergabevorgangs innerhalb des Versorgungsbereichs eines zweiten Systems.Subscriber device (UE) -initiated system for the automatic transfer of a UE from a first one A system to a second system, said first system being one of a UMTS and a WLAN and the second system being the other of a UMTS and a WLAN, comprising: said first system comprising: means for storing a list of the available second systems ; this UE comprising: means for communicating with the first and second systems; Means for receiving and storing a list of the available systems when the UE communicates with the first system; Means for requesting a location of these second systems available within the cell based on the user settings of the UE; and means for monitoring location information; and means for initiating a handover within the coverage area of a second system.
DE20310111U 2002-07-02 2003-07-01 User equipment (UE) - Device for the transfer between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) Expired - Lifetime DE20310111U1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US39341302P 2002-07-02 2002-07-02
US60/393413 2002-07-02
US10/294065 2002-11-14
US10/294,065 US7047036B2 (en) 2002-07-02 2002-11-14 Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)

Publications (1)

Publication Number Publication Date
DE20310111U1 true DE20310111U1 (en) 2003-12-04

Family

ID=29739266

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20310111U Expired - Lifetime DE20310111U1 (en) 2002-07-02 2003-07-01 User equipment (UE) - Device for the transfer between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
DE20310113U Expired - Lifetime DE20310113U1 (en) 2002-07-02 2003-07-01 Device for the transfer between a universal wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20310113U Expired - Lifetime DE20310113U1 (en) 2002-07-02 2003-07-01 Device for the transfer between a universal wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)

Country Status (11)

Country Link
US (5) US7047036B2 (en)
EP (2) EP1525676A4 (en)
KR (5) KR200335292Y1 (en)
CN (2) CN2653825Y (en)
AR (1) AR040375A1 (en)
AU (1) AU2003247752A1 (en)
DE (2) DE20310111U1 (en)
HK (2) HK1056976A2 (en)
MY (2) MY147666A (en)
TW (3) TWI240587B (en)
WO (1) WO2004006482A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1545146A3 (en) * 2003-12-16 2005-11-02 Samsung Electronics Co., Ltd. Providing information in interworking between mobile communication network and wireless local area network
CN104349284A (en) * 2013-07-31 2015-02-11 美国博通公司 Cellular broadcast enhancements for inter-system mobility

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850512B1 (en) * 1999-08-26 2005-02-01 Ipr Licensing, Inc. Two tier hi-speed wireless communication link
GB2359220A (en) * 2000-02-03 2001-08-15 Orange Personal Comm Serv Ltd Handover in accordance with a network policy
US20030118015A1 (en) * 2001-12-20 2003-06-26 Magnus Gunnarsson Location based notification of wlan availability via wireless communication network
EP1491063B1 (en) * 2002-04-03 2008-08-13 Nokia Corporation Enabling a content provider initiated content delivery via a specific radio access network
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
EP1527629B1 (en) * 2002-07-31 2008-04-09 Interdigital Technology Corporation Handover between a cellular system and a wireless local area network
US7330448B2 (en) * 2002-08-21 2008-02-12 Thomson Licensing Technique for managing quality of services levels when interworking a wireless local area network with a wireless telephony network
US7826868B2 (en) * 2002-10-10 2010-11-02 Robbins Barry R Extension of a local area phone system to a wide area network
US7006481B2 (en) * 2002-10-10 2006-02-28 Interdigital Technology Corporation System and method for integrating WLAN and 3G
US7133386B2 (en) * 2002-11-18 2006-11-07 Cisco Technology, Inc. Method and system for service portability across disjoint wireless networks
US7079521B2 (en) * 2002-11-18 2006-07-18 Cisco Technology, Inc. Method and system for voice calls in a wireless local area network (WLAN)
DE10308012A1 (en) * 2003-02-25 2004-09-09 Siemens Ag Method for operating terminals of a mobile radio communication system
WO2004082219A2 (en) * 2003-03-12 2004-09-23 Persona Software, Inc. Extension of a local area phone system to a wide area network with handoff
US8005070B2 (en) * 2003-03-12 2011-08-23 Lon Communication Mgmt. Llc Extension of a local area phone system to a wide area network with handoff features
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
US20060234725A1 (en) * 2003-08-22 2006-10-19 Litwin Louis R Celluar based location of wireless local area networks
JP4185853B2 (en) * 2003-11-28 2008-11-26 株式会社日立コミュニケーションテクノロジー Wireless system, server, and mobile station
US6940844B2 (en) 2003-10-17 2005-09-06 Interdigital Technology Corporation Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU
JP2005136553A (en) * 2003-10-29 2005-05-26 Matsushita Electric Ind Co Ltd Mobile communication terminal and communication management device
TW201342847A (en) 2003-11-12 2013-10-16 Interdigital Tech Corp System for application server autonomous access across different types of access technology networks
TWI249360B (en) 2003-11-13 2006-02-11 Interdigital Tech Corp Method and system for facilitating inter-system handover
US8514867B2 (en) 2004-01-06 2013-08-20 Hava Corporation Method of determining broadband content usage within a system
US8078164B2 (en) 2004-01-06 2011-12-13 Vasu Networks Corporation Mobile telephone VOIP/cellular seamless roaming switching controller
US8520605B2 (en) 2004-01-06 2013-08-27 Vasu Networks Corporation Apparatus for controlling broadband access and distribution of content and communications through an access point
US10419996B2 (en) 2004-01-06 2019-09-17 Vasu Networks Corporation Mobile device with automatic switching between cellular and wifi networks
US8913604B2 (en) 2004-01-06 2014-12-16 Vasu Networks Corporation Access point with controller for billing and generating income for access point owner
CN100544518C (en) 2004-01-06 2009-09-23 哈瓦公司 Telephony that automatically switches between cellular and voice over internet protocol networks
KR100754648B1 (en) 2004-02-11 2007-09-05 삼성전자주식회사 Handover Method Between Heterogeneous Mobile Communication Systems and Its System
US20050202828A1 (en) * 2004-03-12 2005-09-15 Pecen Mark E. System and method for determining availability of radio access technology associated with a wireless network
EP2259623A1 (en) * 2004-03-12 2010-12-08 Interdigital Technology Corporation Method and apparatus for handover of a wireless transmit/receive unit between a cellular access network and a wlan
CN102655663B (en) 2004-03-12 2016-01-20 美商内数位科技公司 The method for switching wireless technology used in wireless communications
US20050208943A1 (en) * 2004-03-19 2005-09-22 Pecen Mark E Apparatus and method for handover between two networks during an ongoing communication
US7606570B2 (en) 2004-04-16 2009-10-20 Broadcom Corporation Method and system for extended network access notification via a broadband access gateway
US20050271018A1 (en) * 2004-06-03 2005-12-08 Sbc Knowledge Ventures, L.P. System and method for assisting handoff between wide area and local area networks
US7680133B2 (en) * 2004-07-28 2010-03-16 Broadcom Corporation Simulcasting or multicasting of multimedia call sessions in a LAN/WLAN/PAN via a broadband access gateway
US9031568B2 (en) * 2004-07-28 2015-05-12 Broadcom Corporation Quality-of-service (QoS)-based association with a new network using background network scanning
KR100651532B1 (en) * 2004-08-14 2006-11-29 삼성전자주식회사 Method and apparatus for transmitting WLAN information in mobile communication network for WLAN interworking
CN1328924C (en) * 2004-08-25 2007-07-25 英华达(上海)电子有限公司 A method of double-mode mobile telephone freely switching
DE102004043612A1 (en) * 2004-09-07 2006-04-20 Swyx Solutions Gmbh Wireless data-transmission method for a mobile radiotelephone network (MRN) uses a mobile terminal to participate in a first wide-coverage MRN and in a second local narrower-coverage network
US8843995B2 (en) 2004-11-02 2014-09-23 Blackberry Limited Generic access network (GAN) controller selection in PLMN environment
US7761098B1 (en) 2007-06-05 2010-07-20 Sprint Communications Company L.P. Handset mode selection based on user preferences
US7489913B2 (en) * 2005-01-04 2009-02-10 Motorola, Inc. Method for controlling diversity receivers in a wireless communication device
DE102005001123A1 (en) * 2005-01-10 2006-07-20 Infineon Technologies Ag A communication system, method for controlling a communication system, network access device, and method for controlling a network access device
US10320989B2 (en) 2005-02-11 2019-06-11 Vasu Networks Corporation Access point with controller for billing and generating income for access point owner
KR20060098019A (en) * 2005-03-08 2006-09-18 삼성전자주식회사 Handover Method in Dual Mode Terminal
EP1703679A1 (en) * 2005-03-16 2006-09-20 Alcatel Mobile terminal and access point
US20060246903A1 (en) * 2005-04-29 2006-11-02 Samsung Electronics Co., Ltd. System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment
US7746825B2 (en) * 2005-05-16 2010-06-29 Interdigital Technology Corporation Method and system for integrating media independent handovers
DE102005022762A1 (en) * 2005-05-18 2006-11-23 Infineon Technologies Ag Communications transmitter determines and stores location and WLAN availability and uses data to set up link
US20060276190A1 (en) * 2005-05-19 2006-12-07 Interdigital Technology Corporation Method and apparatus for implementing a handoff between radio access networks deployed under different radio access technologies
KR100677604B1 (en) * 2005-07-27 2007-02-02 삼성전자주식회사 Fast handover method in wireless LAN using GPS location information, mobile device performing the method, and service switching method using GPS location information
US8780944B2 (en) * 2005-08-26 2014-07-15 Qualcomm Incorporated Method and apparatus for reliable signaling in wireless communication
US20070049274A1 (en) * 2005-09-01 2007-03-01 Eitan Yacobi Hard handoff from a wireless local area network to a cellular telephone network
US7706796B2 (en) * 2005-09-01 2010-04-27 Qualcomm Incorporated User terminal-initiated hard handoff from a wireless local area network to a cellular network
US8379558B2 (en) 2005-09-16 2013-02-19 Apple Inc. Sending an identifier of a wireless local area network to enable handoff of a mobile station to the wireless local area network
DE602005015900D1 (en) * 2005-09-27 2009-09-17 Ericsson Telefon Ab L M NETWORK ARCHITECTURE AND METHODS OF ACCESSING USER STATIONS
KR100726184B1 (en) * 2005-11-28 2007-06-11 한국전자통신연구원 Wireless network detection method for handover between heterogeneous wireless networks, multi-mode terminal and interworking service server
KR101199380B1 (en) 2006-01-06 2012-11-09 엘지전자 주식회사 Method of executing handover between heteronetworks and supporting thereof
KR100755394B1 (en) 2006-03-07 2007-09-04 한국전자통신연구원 Fast Re-authentication Method in WMS when Handover between WMS and Wireless LAN
US20070224988A1 (en) * 2006-03-24 2007-09-27 Interdigital Technology Corporation Method and apparatus for performing a handover procedure between a 3gpp lte network and an alternative wireless network
EP1841142A1 (en) * 2006-03-27 2007-10-03 Matsushita Electric Industries Co., Ltd. Sleep-state and service initiation for mobile terminal
US8483126B2 (en) * 2006-05-23 2013-07-09 British Telecommunications Plc Multi-network mobile communications systems and/or methods
US20070297358A1 (en) * 2006-06-22 2007-12-27 Chang Henry S Efficient WLAN location in a wireless device
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US20080070575A1 (en) * 2006-09-15 2008-03-20 Holger Claussen Method of administering call handover between cells in a communications system
GB2443860B (en) * 2006-10-19 2011-02-16 Vodafone Plc Controlling the use of access points in a telecommunications network
US20080102787A1 (en) * 2006-10-31 2008-05-01 Agere Systems Inc. Mobile communications handover method
TW200822773A (en) * 2006-11-01 2008-05-16 Interdigital Tech Corp LTE reselectable-only cells and cell info list for handover
US8923852B2 (en) * 2006-11-01 2014-12-30 Seven Networks, Inc. System, method, and computer-readable medium for user equipment decision-making criteria for connectivity and handover
US8279831B2 (en) * 2006-11-01 2012-10-02 Snrlabs Corporation System, method, and computer-readable medium for selecting a network for connectivity and handover based on application requirements
US8126461B2 (en) * 2006-11-01 2012-02-28 Snrlabs Corporation System, method, and computer-readable medium for user equipment managing multiple radio networks for handover and low-power operations
EP2373087B1 (en) * 2006-11-22 2015-03-04 Motorola Mobility LLC Intelligent cell selection in preparation for handover
WO2008075078A1 (en) * 2006-12-21 2008-06-26 Symbian Software Limited Mobile device and method of network access control
KR100907507B1 (en) 2007-03-05 2009-07-14 삼성전자주식회사 User Authentication Method and System for the WLAN Network Interworking of Wireless LAN Terminal
CN101330702B (en) * 2007-06-20 2010-10-27 华为技术有限公司 Method and device for starting terminal equipment to measure restricted network
US20090005047A1 (en) * 2007-06-29 2009-01-01 Vivek Gupta Media independent vertical handovers
JP5414980B2 (en) * 2007-08-28 2014-02-12 京セラ株式会社 Wireless terminal, information processing apparatus, information processing program, and information processing method
DE102007045894A1 (en) 2007-09-25 2009-05-07 Mobotix Ag Method for communication control
KR100944772B1 (en) * 2007-12-17 2010-03-03 한국전자통신연구원 Apparatus and method for supporting cognitive radio access by communication mode guide data in mobile terminal supporting multiple communication modes
TWI345405B (en) * 2007-12-26 2011-07-11 Ind Tech Res Inst Apparatus and method for executing the handoff process in wireless networks
US9445312B2 (en) * 2007-12-31 2016-09-13 United States Cellular Corporation Enhanced configuration and handoff scheme for Femto systems
US20090180440A1 (en) * 2008-01-16 2009-07-16 Snrlabs Corporation Client-Based Multimode Handover in Communication Systems
US8560408B2 (en) * 2008-04-24 2013-10-15 Nokia Siemens Networks Oy Mechanism for controlling charging in case of charging client relocation
US8774091B2 (en) * 2008-06-12 2014-07-08 Qualcomm Incorporated Cellphone WLAN access point
KR100980273B1 (en) 2008-08-05 2010-09-06 (주)카이로넷 Prediction-based Handoff Processing Method between Heterogeneous Wireless Networks
KR101005017B1 (en) 2008-08-05 2010-12-30 (주)카이로넷 Unpredictable Based Handoff Processing Method between Heterogeneous Wireless Networks
US20100130209A1 (en) * 2008-11-25 2010-05-27 Cynthia Florkey Methods for facilitating user control of handoffs
US8948027B2 (en) * 2009-01-16 2015-02-03 Blackberry Limited Method and system for wireless network management
US8781479B2 (en) * 2009-01-22 2014-07-15 Microsoft Corporation Mobile device network selection
US9025536B2 (en) * 2009-03-26 2015-05-05 Qualcomm Incorporated Apparatus and methods of whitespace communication
WO2011107886A1 (en) 2010-03-05 2011-09-09 France Telecom Method of and apparatus for assisting selection of a network cell of a wireless network
CN102149153B (en) * 2010-07-15 2016-08-17 优视科技有限公司 A kind of network automatic switching method for mobile communication equipment terminals and device
US8411657B2 (en) 2010-07-19 2013-04-02 At&T Intellectual Property I, L.P. Radio access network node with IP interface
US8406195B2 (en) 2010-07-19 2013-03-26 At&T Intellectual Property I, L.P. Radio network controller with IP mapping table
US8848701B2 (en) * 2011-06-30 2014-09-30 Verizon Patent And Licensing Inc. Split usage of radio access networks with IMS
CN104684047B (en) * 2011-07-07 2019-02-01 上海诺基亚贝尔股份有限公司 Method and apparatus in heterogeneous communications network for finding cell
KR101608161B1 (en) * 2011-07-07 2016-03-31 알까뗄 루슨트 Methods and apparatuses for discovering a small cell in a heterogonous communication network
GB2494920B8 (en) * 2011-09-26 2014-02-19 Validsoft Uk Ltd Network connection method
US20130225161A1 (en) * 2012-02-29 2013-08-29 Apple Inc. SEAMLESS TRANSITION FROM CELLULAR TO Wi-Fi COMMUNICATION
US20130225173A1 (en) * 2012-02-29 2013-08-29 Lg Electronics Inc. Method and Apparatus for Performing Handover Using Path Information in Wireless Communication System
GB2511562B (en) 2012-03-02 2015-08-12 Seven Networks Inc Providing data to a mobile application accessible at a mobile device via different network connections without interruption and mobile device which hands over
WO2014042427A1 (en) * 2012-09-11 2014-03-20 엘지전자 주식회사 Network connection method and device supporting same
US9553709B2 (en) 2012-10-16 2017-01-24 Alcatel Lucent Method and apparatus for wireless communication using a short-range base station with multiple radio interfaces of different technologies
GB2507056A (en) 2012-10-17 2014-04-23 Ibm A protected wireless network access point allowing limited access to an affiliated group of mobile stations
US9497682B2 (en) * 2013-06-07 2016-11-15 Intel Corporation Central processing unit and methods for supporting coordinated multipoint transmission in an LTE network
KR20150024691A (en) * 2013-08-27 2015-03-09 한국전자통신연구원 Method and apparatus for handover in vehicle communication environment
US9730157B2 (en) * 2013-11-08 2017-08-08 Qualcomm Incorporated Wireless local area network assisted network detection for user equipment
JPWO2015076345A1 (en) * 2013-11-25 2017-03-16 京セラ株式会社 Communication control method, user terminal, and processor
EP2887738A1 (en) 2013-12-17 2015-06-24 Gemalto M2M GmbH Method for operating a wireless device in a selected radio access network
WO2015127958A1 (en) * 2014-02-25 2015-09-03 Telefonaktiebolaget L M Ericsson (Publ) Network address resolution for interworking between cellular network domain and wireless local area network domain
US9282516B2 (en) * 2014-07-01 2016-03-08 Apple Inc. Cooperative power savings among mobile computing devices
CN106717066B (en) * 2014-09-29 2020-06-12 诺基亚技术有限公司 Network operator assisted connection over a second network
US20160127945A1 (en) * 2014-11-05 2016-05-05 At&T Intellectual Property I, Lp Telecommunications Network Comprising User Equipment-Based Management And Control
CN106161639A (en) * 2016-07-20 2016-11-23 深圳市特维视科技有限公司 Sports equipment monitoring system and method
TWI625979B (en) * 2016-12-08 2018-06-01 財團法人工業技術研究院 Hand over method, system and user equipment
US10813095B2 (en) 2019-02-14 2020-10-20 T-Mobile Usa, Inc. Location-matrix based user equipment band scanning
US11019157B2 (en) 2019-03-06 2021-05-25 At&T Intellectual Property I, L.P. Connectionless service and other services for devices using microservices in 5G or other next generation communication systems
DE102020211139A1 (en) * 2020-06-30 2021-12-30 Shimano Inc. MOTOR UNIT FOR BICYCLE DERAILLEUR
US20230370806A1 (en) * 2020-10-23 2023-11-16 Hewlett-Packard Development Company, L.P. Location based network information
US11445357B1 (en) 2021-03-05 2022-09-13 T-Mobile Usa, Inc. Call routing while roaming on a 5G wireless telecommunication network
US12356332B1 (en) 2024-10-24 2025-07-08 T-Mobile Usa, Inc. Reducing network energy consumption using predictive analytics

Family Cites Families (254)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US599816A (en) * 1898-03-01 Willy wallach
US3952610A (en) * 1974-04-04 1976-04-27 Hope Henry F Gear system
SE500830C2 (en) 1993-05-17 1994-09-12 Ericsson Telefon Ab L M Method and apparatus for channel utilization in a radio communication system
US5555376A (en) * 1993-12-03 1996-09-10 Xerox Corporation Method for granting a user request having locational and contextual attributes consistent with user policies for devices having locational attributes consistent with the user request
DE69426760T2 (en) 1993-12-27 2001-06-13 Ricos Co. Ltd., Osaka Communication device for remote data charging
GB2322051B (en) 1994-04-28 1998-12-16 Motorola Inc Communications system
US5666650A (en) 1995-04-19 1997-09-09 Telefonaktiebolaget Lm Ericsson Split neighbor lists for multiple hyperband capable cellular communications systems
US5640676A (en) 1995-05-11 1997-06-17 Motorola, Inc. Method for generating a handoff candidate list
US5790954A (en) 1995-05-30 1998-08-04 Motorola, Inc. Methods of requesting volunteers for handoff in a cellular system
WO1997020423A1 (en) * 1995-11-29 1997-06-05 Bell Communications Research, Inc. A system and method for automatically screening and directing incoming calls
US5826188A (en) 1995-12-07 1998-10-20 Motorola, Inc. Method and apparatus for handing off calls between differing radio telecommunication networks
US5787347A (en) * 1995-12-11 1998-07-28 Gte Laboratories Incorporated Method and apparatus for selecting a cellular system for communication with a cellular telephone in a roaming area
US5862480A (en) * 1995-12-26 1999-01-19 Motorola, Inc. Method and apparatus for managing service accessibility between differing radio telecommunication networks
US5903840A (en) 1996-01-16 1999-05-11 Telefonaktiebolaget Im Ericsson (Publ) System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
EP0800319A1 (en) * 1996-04-02 1997-10-08 Hewlett-Packard Company Locating method for mobile radio systems
JPH104580A (en) 1996-06-14 1998-01-06 Oki Electric Ind Co Ltd Hand-off communication system
US6112093A (en) * 1996-07-03 2000-08-29 Telefonaktiebolaget Lm Ericsson Radio communication system and method for analog and digital traffic channel allocation using a second higher threshold when allocating a digital channel
US6011973A (en) 1996-12-05 2000-01-04 Ericsson Inc. Method and apparatus for restricting operation of cellular telephones to well delineated geographical areas
GB2320653A (en) 1996-12-23 1998-06-24 Northern Telecom Ltd Mobile Communications Network Using Alternative Protocols
EP0852448A1 (en) 1997-01-02 1998-07-08 Nokia Mobile Phones Ltd. User terminal for mobile communications
US5940761A (en) * 1997-01-15 1999-08-17 Qaulcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
FI109510B (en) * 1997-02-28 2002-08-15 Nokia Corp Handover and ways to make calls in a mobile communication system
JPH10276473A (en) 1997-03-28 1998-10-13 Nec Corp Mobile communication system and mobile communication device
FI107008B (en) 1997-04-22 2001-05-15 Nokia Networks Oy Connecting a multimode terminal to a network in a mobile communication system
US6128490A (en) * 1997-05-08 2000-10-03 Nortel Networks Limited Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor
US6057782A (en) * 1997-07-30 2000-05-02 At&T Corporation Method and apparatus for paging alternate users
US6115608A (en) * 1997-09-10 2000-09-05 Northern Telecom Limited Intersystem handover method and apparatus
EP0936777B1 (en) 1998-02-13 2003-08-13 Lucent Technologies Inc. Integrated wireless telecommunication and local area network system
US6201968B1 (en) * 1998-03-05 2001-03-13 Motorola, Inc. Method combining entries from multiple neighbor cell lists to obtain an updated list for a subscriber device
US6148197A (en) * 1998-03-06 2000-11-14 Sbc Technology Resources, Inc. Intelligent roaming system with over the air programming
US6385772B1 (en) * 1998-04-30 2002-05-07 Texas Instruments Incorporated Monitoring system having wireless remote viewing and control
US6161015A (en) 1998-05-28 2000-12-12 Motorola, Inc. Method for improving communication coverage in multi-cell communication systems using location information
FI106830B (en) 1998-06-16 2001-04-12 Nokia Networks Oy Procedure for control of communication and communication system
US6295450B1 (en) 1998-06-23 2001-09-25 Motorola, Inc. Method and apparatus for transferring communication within a communication system
JO2117B1 (en) 1998-07-15 2000-05-21 كانال + تيكنولوجيز سوسيته انونيم method and apparatus for secure communication of information between aplurality of digital audiovisual devices
US6353602B1 (en) * 1998-08-07 2002-03-05 Lucent Technologies Inc. CDMA base station assisted soft handoff
JP2000092541A (en) 1998-09-08 2000-03-31 Toshiba Corp Wireless communication system, base station device, and wireless portable device
US6470184B1 (en) 1998-09-11 2002-10-22 Nec Corporation Mobile communication system in which traffics are equalized
FI982363L (en) 1998-10-30 2000-05-01 Nokia Mobile Phones Ltd Method and system for restricting the operation of a radio device in a specific area
JP4447787B2 (en) 1998-12-08 2010-04-07 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー Method for operating a cellular mobile telephone network with a subset of base stations available only to some subscribers
US6243581B1 (en) * 1998-12-11 2001-06-05 Nortel Networks Limited Method and system for seamless roaming between wireless communication networks with a mobile terminal
US6678520B1 (en) * 1999-01-07 2004-01-13 Hughes Electronics Corporation Method and apparatus for providing wideband services using medium and low earth orbit satellites
US6594242B1 (en) * 1999-01-14 2003-07-15 Ericsson, Inc. Broadcasting of two generation cellular system control channel information over a three generation control channel to support roaming and handover to two generation cellular networks
US7072656B2 (en) * 1999-03-16 2006-07-04 Telefonaktiebolaget Lm Ericsson (Publ) Handover in a shared radio access network environment using subscriber-dependent neighbor cell lists
JP3122425B2 (en) 1999-03-17 2001-01-09 株式会社ワイ・アール・ピー移動通信基盤技術研究所 CDMA mobile communication system
KR100315308B1 (en) * 1999-03-19 2001-11-28 조정남 Soft Handoff Performing Method
EP1043845A1 (en) 1999-04-06 2000-10-11 Telefonaktiebolaget L M Ericsson (Publ) A method of and equipment for performing radio communication in a plurality of radio communication environments
US7778641B1 (en) 1999-04-06 2010-08-17 Telefonaktiebolaget L M Ericsson (Publ) Inter-system handover—generic handover mechanism
US7263367B1 (en) 1999-04-28 2007-08-28 Sabot Associates, Inc. Systems and methods for setting a mode of operation of electronic devices
JP2002543677A (en) 1999-04-28 2002-12-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Virtual numbering plan for interworking between heterogeneous networks
SE522068C2 (en) 1999-07-15 2004-01-13 Ericsson Telefon Ab L M Method and apparatus for providing radio access carrier services
US6600758B1 (en) * 1999-05-28 2003-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for measuring control carrier signal strength in wireless communications systems employing discontinuous control carrier transmissions
US6597911B1 (en) 1999-05-28 2003-07-22 Ericsson Inc. System, method, and apparatus for cell searching in a next generation overlay of a preexisting network
GB2352586B (en) 1999-06-07 2004-03-10 Nec Corp Handover between mobile networks
JP3772049B2 (en) 1999-06-29 2006-05-10 富士通株式会社 Connection control method and apparatus for mobile communication system
US6591103B1 (en) * 1999-06-30 2003-07-08 International Business Machine Corp. Wireless telecommunications system and method of operation providing users′ carrier selection in overlapping hetergenous networks
GB9918636D0 (en) 1999-08-06 1999-10-13 Nokia Telecommunications Oy Inter-system handover
KR100593476B1 (en) 1999-08-09 2006-06-28 에스케이 텔레콤주식회사 Handoff Method between Upper Cell and Lower Cell in Nested Cell Structure
US6845238B1 (en) * 1999-09-15 2005-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-frequency measurement and handover for wireless communications
US6771964B1 (en) 1999-09-24 2004-08-03 Nokia Networks Handover between wireless telecommunication networks/systems
US6894988B1 (en) * 1999-09-29 2005-05-17 Intel Corporation Wireless apparatus having multiple coordinated transceivers for multiple wireless communication protocols
US6718178B1 (en) * 1999-10-01 2004-04-06 Sprint Spectrum, L.P. Automatic in-line messaging system
FI112417B (en) 1999-10-13 2003-11-28 Helsingin Puhelin Oyj Transmission of confidential data
EP1240795A1 (en) * 1999-10-29 2002-09-18 Telefonaktiebolaget LM Ericsson (publ) Mobile terminal handover from a second generation network to a third generation ip-based network
US6965948B1 (en) 1999-11-12 2005-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for selective network access
US7139557B2 (en) 1999-11-15 2006-11-21 Pango Networks, Inc. Systems, devices and methods for providing services in a proximity-base environment
WO2001040605A1 (en) 1999-11-30 2001-06-07 Bording Data A/S An electronic key device, a system and a method of managing electronic key information
DE19960733A1 (en) * 1999-12-16 2001-09-27 Deutsche Telekom Mobil Method and arrangement for the improved use of technical resources between telecommunications and IP networks
US6438117B1 (en) * 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
US6747968B1 (en) * 2000-01-14 2004-06-08 Nokia Ip Inc. Methods and systems for weighted PCF polling lists for WLAN QoS support
EP1117266A1 (en) 2000-01-15 2001-07-18 Telefonaktiebolaget Lm Ericsson Method and apparatus for global roaming
GB2359220A (en) * 2000-02-03 2001-08-15 Orange Personal Comm Serv Ltd Handover in accordance with a network policy
JP2001251366A (en) 2000-03-07 2001-09-14 Sony Corp Communication device and communication method
KR200194486Y1 (en) 2000-03-10 2000-09-01 유민선 String machine for racket
NO313950B1 (en) 2000-03-14 2002-12-30 Ericsson Telefon Ab L M Kommunikasjonsidentifikatormetode
JP3625269B2 (en) 2000-03-14 2005-03-02 株式会社エヌ・ティ・ティ・ドコモ Handover method, mobile station and base station
US20030080996A1 (en) * 2000-04-13 2003-05-01 Daniel Lavin Software for a navigation control unit for use with a wireless computer resource access device and associated system
AU4116501A (en) 2000-04-24 2001-11-07 Neotechkno Corporation External device and authentication system
CA2405044C (en) 2000-05-02 2007-01-23 At&T Corp. System and method for inter-domain mobility management
US6680923B1 (en) 2000-05-23 2004-01-20 Calypso Wireless, Inc. Communication system and method
GB0012623D0 (en) 2000-05-25 2000-07-12 Ericsson Telefon Ab L M Ip address allocation in a mobile telecommunications network
EP1300040B1 (en) * 2000-06-29 2013-03-20 Nokia Corporation Operator forced inter-system handover
JP3673149B2 (en) * 2000-07-11 2005-07-20 クラリオン株式会社 High speed roaming method for wireless LAN
JP4360017B2 (en) * 2000-07-17 2009-11-11 沖電気工業株式会社 Server device
US7146636B2 (en) 2000-07-24 2006-12-05 Bluesocket, Inc. Method and system for enabling centralized control of wireless local area networks
US6862684B1 (en) 2000-07-28 2005-03-01 Sun Microsystems, Inc. Method and apparatus for securely providing billable multicast data
US6721565B1 (en) * 2000-08-07 2004-04-13 Lucent Technologies Inc. Handover of wireless calls between systems supporting circuit and packet call models
US6720879B2 (en) 2000-08-08 2004-04-13 Time-N-Space Technology, Inc. Animal collar including tracking and location device
GB0019534D0 (en) * 2000-08-10 2000-09-27 Koninkl Philips Electronics Nv Radio communication system
US8712473B2 (en) * 2000-08-23 2014-04-29 Novatel Wireless, Inc. System and method for seamlessly increasing download throughput
GB2369265B (en) 2000-09-11 2004-03-17 Cable & Wireless Hkt Csl Ltd Method of automatically establishing roaming services in a mobile telecommunications system.
JP2002094604A (en) * 2000-09-12 2002-03-29 Canon Inc Terminal detection method, communication device, and recording medium
US20020039892A1 (en) 2000-10-04 2002-04-04 Bo Lindell System and method for network and service selection in a mobile communication station
US6735433B1 (en) * 2000-10-11 2004-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and method for automated call feature activation/deactivation
US7546376B2 (en) * 2000-11-06 2009-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Media binding to coordinate quality of service requirements for media flows in a multimedia session with IP bearer resources
KR100376580B1 (en) 2000-11-14 2003-03-17 에스케이 텔레콤주식회사 A hand-off method between synchronous system and asynchronous system
US7079511B2 (en) * 2000-12-06 2006-07-18 Qualcomm, Incorporated Method and apparatus for handoff of a wireless packet data services connection
KR100392643B1 (en) 2000-12-07 2003-07-23 에스케이 텔레콤주식회사 A method of supporting a hand-off decision for mobility service of dual mode terminal
US6937877B2 (en) * 2000-12-21 2005-08-30 General Electric Company Wireless communication with a mobile asset employing dynamic configuration of a software defined radio
US6950503B2 (en) 2000-12-22 2005-09-27 Solomio Corporation Method and system for facilitating mediated communication
US8019335B2 (en) 2001-01-29 2011-09-13 Nokia Corporation Identifying neighboring cells in telecommunication network
US8144728B2 (en) 2001-02-06 2012-03-27 Nokia Corporation Access system for a cellular network
US7006828B1 (en) * 2001-02-12 2006-02-28 Via Telecom Co. Ltd. Method and apparatus for performing cell selection handoffs in a wireless communication system
US7184710B2 (en) 2001-02-13 2007-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Transmission of filtering/filtered information over the lur interface
US20030119480A1 (en) * 2001-02-26 2003-06-26 Jahangir Mohammed Apparatus and method for provisioning an unlicensed wireless communications base station for operation within a licensed wireless communications system
US20020136226A1 (en) 2001-03-26 2002-09-26 Bluesocket, Inc. Methods and systems for enabling seamless roaming of mobile devices among wireless networks
EP1374619A1 (en) * 2001-03-28 2004-01-02 Nokia Corporation Method for providing parameters during a change of access, cellular communications system, user equipment and network element
JP2004519179A (en) * 2001-03-30 2004-06-24 ノキア コーポレイション Method for supporting handover between radio access networks
FR2823053B1 (en) * 2001-03-30 2003-08-29 Evolium Sas METHOD FOR ESTABLISHING A LIST OF NEIGHBORING CELLS IN A MOBILE RADIO COMMUNICATION SYSTEM
US7181218B2 (en) 2001-04-10 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Commanding handover between differing radio access technologies
DE10120772A1 (en) 2001-04-24 2002-11-07 Siemens Ag Heterogeneous mobile radio system
US6400265B1 (en) * 2001-04-24 2002-06-04 Microstrategy, Inc. System and method for monitoring security systems by using video images
US20020161921A1 (en) 2001-04-27 2002-10-31 Docomo Communications Laboratories Usa, Inc. Method of selecting a network access measure from multiple access measures
EP1257141B1 (en) 2001-05-10 2007-01-03 Nortel Networks Limited System and method for communication redirection between mobile telecommunication networks with different radio access technologies
US6829481B2 (en) 2001-05-15 2004-12-07 Novatel Wireless, Inc. Systems and methods for intelligent inter-system handoff
US8086855B2 (en) * 2001-05-16 2011-12-27 Flash Networks Ltd. Access to PLMN networks for non-PLMN devices, and to issues arising in interfaces in general between PLMN and non-PLMN networks
US7009952B1 (en) * 2001-05-24 2006-03-07 3Com Corporation Method and apparatus for seamless mobility with layer two assistance
US6826154B2 (en) * 2001-05-24 2004-11-30 3Com Corporation Method and apparatus for seamless mobility between different access technologies
US20030003933A1 (en) * 2001-06-27 2003-01-02 Intel Corporation Mobile client for multi-service provider network environment
US7313628B2 (en) 2001-06-28 2007-12-25 Nokia, Inc. Protocol to determine optimal target access routers for seamless IP-level handover
GB2377130A (en) 2001-06-29 2002-12-31 Motorola Inc Handover criteria for mobile transceivers
CN1395383A (en) * 2001-07-10 2003-02-05 颜森辉 Intelligent all-round expert management system
US7181212B2 (en) * 2001-08-21 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for location area updating in cellular communications
US6782266B2 (en) * 2001-08-31 2004-08-24 Motorola, Inc. Method of wireless communication in restricted wireless zones
JP2003076804A (en) * 2001-09-04 2003-03-14 Sharp Corp Identification method, transmitting device, receiving device, communication relay device, identification program, and computer-readable recording medium recording the same
US6892083B2 (en) * 2001-09-05 2005-05-10 Vocera Communications Inc. Voice-controlled wireless communications system and method
US7269425B2 (en) 2001-09-12 2007-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Location management system and a paging server in a wireless IP network
JP3775278B2 (en) * 2001-10-25 2006-05-17 日本電気株式会社 Network service information providing system, network service information providing apparatus, method and terminal
US7684798B2 (en) * 2001-11-09 2010-03-23 Nokia Corporation Method of pre-authorizing handovers among access routers in communication networks
US6643513B2 (en) 2001-11-15 2003-11-04 Nokia Corporation Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover
US8068832B2 (en) * 2001-11-19 2011-11-29 Nokia Corporation Multicast session handover
SE0103873D0 (en) 2001-11-20 2001-11-20 Ericsson Telefon Ab L M Method in a cellular radio communication network
US20050079853A1 (en) 2001-11-21 2005-04-14 Tuija Hurtta Broadcasting information about eligible network operators to mobile user equipments
US20030100307A1 (en) * 2001-11-27 2003-05-29 Intel Corporation Automatic service handoff method and apparatus
US20030114158A1 (en) * 2001-12-18 2003-06-19 Lauri Soderbacka Intersystem handover of a mobile terminal
BR0215079A (en) 2001-12-19 2004-11-16 Thomson Licensing Sa Method and apparatus for transferring a mobile terminal between a mobile network and a wireless lan
US20030118015A1 (en) * 2001-12-20 2003-06-26 Magnus Gunnarsson Location based notification of wlan availability via wireless communication network
US7266130B2 (en) * 2001-12-28 2007-09-04 Samsung Electronics Co., Ltd. Apparatus and method for multiplexing multiple end-to-end transmission links in a communication system
US7849173B1 (en) * 2001-12-31 2010-12-07 Christopher Uhlik System for on-demand access to local area networks
US7149521B2 (en) * 2002-01-02 2006-12-12 Winphoria Networks, Inc. Method, system and apparatus for providing mobility management of a mobile station in WLAN and WWAN environments
US6961561B2 (en) 2002-01-16 2005-11-01 International Business Machines Corporation Enhancing/limiting use of mobile electronic devices
US6963745B2 (en) 2002-01-23 2005-11-08 Samsung Electronics Co., Ltd. Method for performing inter system handovers in mobile telecommunication system
JP2003224874A (en) 2002-01-29 2003-08-08 Fujitsu Ltd Mobile communication network router and mobile communication terminal
US7508799B2 (en) * 2002-01-29 2009-03-24 Arch Wireless Operating Company, Inc. Managing wireless network data
JP2003299146A (en) * 2002-02-01 2003-10-17 Canon Inc Wireless communication device
US6934544B2 (en) * 2002-02-04 2005-08-23 Qualcomm Incorporated Method and apparatus for configurable selection and acquisition of a wireless communications system
US7236475B2 (en) 2002-02-06 2007-06-26 Ntt Docomo, Inc. Using subnet relations to conserve power in a wireless communication device
US7366524B2 (en) * 2002-02-06 2008-04-29 Ntt Docomo Inc. Using subnet relations for paging, authentication, association and to activate network interfaces in heterogeneous access networks
US20030163558A1 (en) * 2002-02-25 2003-08-28 Docomo Communications Laboratories Usa, Inc. System and method for Hyper Operator controlled network probing across overlaid heterogeneous access networks
JP4161028B2 (en) 2002-03-06 2008-10-08 株式会社日立国際電気 Multi-service wireless communication system
JP4080224B2 (en) 2002-03-11 2008-04-23 三菱電機株式会社 MOBILE COMMUNICATION DEVICE, COMMUNICATION DEVICE MANAGEMENT DEVICE, MOBILE COMMUNICATION NETWORK / SHORT-RANGE RADIO COOPERATION SYSTEM, MOBILE COMMUNICATION DEVICE COMMUNICATION METHOD, COMMUNICATION DEVICE MANAGEMENT METHOD, MOBILE COMMUNICATION NETWORK / NEAR-RANGE RADIO LINKAGE METHOD, AND COMPUTER And a computer-readable recording medium recording the program to be executed by the computer
US6973309B1 (en) 2002-03-14 2005-12-06 Utstarcom, Inc. Method and system for re-direction and handoff for pre-paid mobile services in third generation networks
US7224677B2 (en) 2002-03-15 2007-05-29 Nokia Corporation Method and apparatus for alerting mobile nodes of desirable access characteristics
US6665280B2 (en) 2002-03-22 2003-12-16 Nokia Corporation Method and apparatus providing multiple temporary block flow (TBF) mapping to upper layer when operating in GSM/EDGE radio access network (GERAN) A/Gb mode
US20030208602A1 (en) 2002-04-08 2003-11-06 Cisco Technology, Inc. System and method for pushing data in an internet protocol network environment
US7161914B2 (en) 2002-04-11 2007-01-09 Ntt Docomo, Inc. Context aware application level triggering mechanism for pre-authentication, service adaptation, pre-caching and handover in a heterogeneous network environment
KR100970955B1 (en) * 2002-04-17 2010-07-20 톰슨 라이센싱 Communication method with wireless local area network (LAN) and selected public land mobile network (PLMNN)
US7016306B2 (en) 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US7535846B2 (en) 2002-05-21 2009-05-19 Samsung Electronics Co., Ltd Method for handling inter-RAT measurement and report in a dual-mode user equipment
US7965693B2 (en) * 2002-05-28 2011-06-21 Zte (Usa) Inc. Interworking mechanism between wireless wide area network and wireless local area network
US7583632B2 (en) * 2002-05-28 2009-09-01 Nortel Networks Limited Efficient handoffs between cellular and wireless local area networks
US7254119B2 (en) * 2002-05-28 2007-08-07 Zte San Diego, Inc. Interworking mechanism between CDMA2000 and WLAN
FR2840499B1 (en) * 2002-05-30 2004-12-10 Cit Alcatel METHOD AND DEVICE FOR CONTROLLING ACCESS TO A LOCAL WIRELESS COMMUNICATIONS NETWORK
US7116970B2 (en) * 2002-05-31 2006-10-03 Lucent Technologies Inc. Selection of networks between WLAN and 2G/3G networks based on user and provider preferences
JP3796200B2 (en) * 2002-06-20 2006-07-12 インターナショナル・ビジネス・マシーンズ・コーポレーション Wireless communication system and switching method
JP4588457B2 (en) * 2002-06-21 2010-12-01 トムソン ライセンシング Multimedia content distribution through WLAN coverage area
US6879574B2 (en) * 2002-06-24 2005-04-12 Nokia Corporation Mobile mesh Ad-Hoc networking
US20060059232A1 (en) 2002-06-26 2006-03-16 Masato Yoshikawa Message transmission/reception system and method
US7403773B2 (en) 2002-06-27 2008-07-22 Avaya Technology Corp. Location-based access control for wireless local area networks
US7996021B2 (en) * 2002-06-28 2011-08-09 Hewlett-Packard Development Company, L.P. Location determination in a wireless communication network
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US6829473B2 (en) * 2002-07-25 2004-12-07 Utstarcom, Inc. Roaming and hand-off support for prepaid billing for wireless data networks
GB2391432A (en) 2002-07-31 2004-02-04 Hewlett Packard Co Notifying a device in communication with a first communication network of proximity to a second network
US7379738B2 (en) 2002-08-05 2008-05-27 Telefonaktiebolaget Lm Ericsson (Publ) Information service broadcast control in a wireless communication network
US6768726B2 (en) * 2002-08-06 2004-07-27 Motorola, Inc. Method and apparatus for effecting a seamless handoff between IP connections
US6725044B2 (en) * 2002-08-15 2004-04-20 Thomson Licensing S.A. Technique seamless handoff of a mobile terminal user from a wireless telephony network to a wireless LAN
DE50207674D1 (en) * 2002-08-16 2006-09-07 Togewa Holding Ag METHOD AND SYSTEM FOR GSM AUTHENTICATION IN WLAN ROAMING
US20040105434A1 (en) * 2002-08-19 2004-06-03 Allan Baw EtherCell
KR100459765B1 (en) 2002-08-30 2004-12-03 에스케이 텔레콤주식회사 A System Selection and Data Transmission Method For WLAN and Mobile Interworking Service
US8086245B2 (en) 2002-09-12 2011-12-27 Broadcom Corporation Advertising and controlling the advertisement of wireless hot spots
US7212806B2 (en) 2002-09-12 2007-05-01 Broadcom Corporation Location-based transaction authentication of wireless terminal
WO2004028053A1 (en) 2002-09-18 2004-04-01 Flarion Technologies, Inc. Methods and apparatus for using a care of address option
US20040203873A1 (en) 2002-09-19 2004-10-14 William H. Gray Method and system of informing WAN user of nearby WLAN access point
US6950655B2 (en) 2002-10-01 2005-09-27 Interdigital Technology Corporation Method and system wherein handover information is broadcast in wireless local area networks
US7221929B2 (en) 2002-10-12 2007-05-22 Lg Electronics Inc. Handling charging information in interworking structure of mobile communication and wireless local area networks
ATE325519T1 (en) * 2002-10-17 2006-06-15 Motorola Inc METHOD AND DEVICE FOR TRANSFERRING A SUBSCRIBER TERMINAL BETWEEN CELLULAR COMMUNICATION NETWORKS
US20070208864A1 (en) 2002-10-21 2007-09-06 Flynn Lori A Mobility access gateway
US7280505B2 (en) * 2002-11-13 2007-10-09 Nokia Corporation Method and apparatus for performing inter-technology handoff from WLAN to cellular network
US7082305B2 (en) 2002-11-22 2006-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for generating a neighbor cell list
GB2396080B (en) 2002-11-26 2006-03-01 Nec Technologies Improvements in standby time for dual mode mobile communication devices
US20040103204A1 (en) * 2002-11-27 2004-05-27 Docomo Communications Laboratories Usa, Inc. Method of connecting a client device with a router in a wireless communication network
JP3799323B2 (en) * 2002-11-29 2006-07-19 Ｎｅｃインフロンティア株式会社 Information terminal device and PC card
KR20040051329A (en) 2002-12-12 2004-06-18 엘지전자 주식회사 Hand-Over Method Between Wireless Local Area Network and Mobile Telecommunication Network
JP2004201001A (en) 2002-12-18 2004-07-15 Matsushita Electric Ind Co Ltd Mobile communication system and mobile communication control method
US7092743B2 (en) 2002-12-26 2006-08-15 Intel Corporation Method and apparatus to reply to call
SE527628C2 (en) * 2003-01-17 2006-04-25 Smarttrust Ab Method for a mobile station to select the most advantageous network when roaming
US8331907B2 (en) 2003-02-18 2012-12-11 Roamware, Inc. Integrating GSM and WiFi service in mobile communication devices
US7590708B2 (en) 2003-02-24 2009-09-15 Qualcomm, Incorporated Wireless local access network system detection and selection
US20040165563A1 (en) 2003-02-24 2004-08-26 Hsu Raymond T. Wireless local access network system detection and selection
US7146130B2 (en) * 2003-02-24 2006-12-05 Qualcomm Incorporated Wireless local access network system detection and selection
US20040185845A1 (en) 2003-02-28 2004-09-23 Microsoft Corporation Access point to access point range extension
US7142876B2 (en) 2003-03-03 2006-11-28 Nokia Corporation Location dependent services
JP2004304399A (en) 2003-03-31 2004-10-28 Nec Corp Communication terminal, base station, server, network system, and handover method
WO2004089021A2 (en) 2003-04-01 2004-10-14 Iceberg Intellectual Property Limited Portable digital devices
DE10316063A1 (en) 2003-04-08 2004-10-28 O2 (Germany) Gmbh & Co. Ohg Communication system for mobile radio with at least one subscriber area located in an overall area
JP2004320473A (en) 2003-04-16 2004-11-11 Sharp Corp Mobile terminal
US7599379B2 (en) 2003-04-30 2009-10-06 Hewlett-Packard Development Company, L.P. Registering stations between protocols
US7436843B2 (en) 2003-04-30 2008-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Method for access selection
CN1549634A (en) 2003-05-09 2004-11-24 �ʼҷ����ֵ��ӹɷ����޹�˾ System and method for seamless roaming between radio wide area net and radio local area net
JP2004349976A (en) 2003-05-21 2004-12-09 Mitsubishi Electric Corp Wireless communication system, wireless resource management device, and wireless communication terminal
FI20030967L (en) 2003-06-27 2004-12-28 Nokia Corp Selecting connection settings
US7266101B2 (en) 2003-06-30 2007-09-04 Motorola, Inc. Fast handover through proactive registration
US20040264410A1 (en) 2003-06-30 2004-12-30 Motorola, Inc. Method and apparatus for providing a communication unit with a handoff between networks
US20050025164A1 (en) * 2003-07-16 2005-02-03 Telefonaktiebolaget L M Ericsson (Publ) Seamless hand-off of mobile node to a wireless local area network (WLAN)
JP4352048B2 (en) 2003-08-01 2009-10-28 株式会社エヌ・ティ・ティ・ドコモ Interdomain handover
US7155225B2 (en) 2003-08-29 2006-12-26 Motorola, Inc. Method and apparatus in a wireless communication system for facilitating a handoff
JP4310150B2 (en) * 2003-08-29 2009-08-05 京セラ株式会社 Mobile communication terminal and wireless communication system
WO2005027556A1 (en) 2003-09-12 2005-03-24 Ntt Docomo, Inc. Selection of a target network for a seamless handover from a plurality of wireless networks
US20050059410A1 (en) * 2003-09-17 2005-03-17 Nokia Corporation System and method for providing differential location services
US7647055B2 (en) * 2003-09-19 2010-01-12 Qualcomm Incorporated System and method for integration of wireless computer network in position determining technology
FI20031409A0 (en) * 2003-09-30 2003-09-30 Nokia Corp Sharing of processing in a radio network
JP4185853B2 (en) 2003-11-28 2008-11-26 株式会社日立コミュニケーションテクノロジー Wireless system, server, and mobile station
EP1692905A1 (en) * 2003-10-24 2006-08-23 QUALCOMM Incorporated Handoff between a wireless local area network and a cellular communication system
EP1531645A1 (en) 2003-11-12 2005-05-18 Matsushita Electric Industrial Co., Ltd. Context transfer in a communication network comprising plural heterogeneous access networks
TWI249360B (en) 2003-11-13 2006-02-11 Interdigital Tech Corp Method and system for facilitating inter-system handover
US20050107093A1 (en) * 2003-11-13 2005-05-19 Interdigital Technology Corporation Extraneous control of mobile telephone
KR100602166B1 (en) 2003-12-03 2006-07-19 이노에이스(주) Dual mode mobile communication terminal and handoff control method in the mobile communication terminal
US8023941B2 (en) 2003-12-17 2011-09-20 Interdigital Technology Corporation Method and apparatus for independent and efficient delivery of services to wireless devices capable of supporting multiple radio interfaces and network infrastructure
US7400886B2 (en) 2004-01-09 2008-07-15 Siemens Communications, Inc. Call hand-over in a wireless local area network
US7657234B2 (en) 2004-02-05 2010-02-02 Qualcomm Incorporated Transparent broadcast services for a multi-mode wireless device
US7194273B2 (en) 2004-02-12 2007-03-20 Lucent Technologies Inc. Location based service restrictions for mobile applications
FI116264B (en) 2004-02-18 2005-10-14 Teliasonera Finland Oyj Improved switching between the systems in a telecommunications system
US7567806B2 (en) 2004-02-27 2009-07-28 Nokia Corporation Method and system to improve handover between mobile video networks and cells
US20050202791A1 (en) 2004-03-10 2005-09-15 Krause David J. Operating mode extensions in wireless communications networks
US20050202828A1 (en) 2004-03-12 2005-09-15 Pecen Mark E. System and method for determining availability of radio access technology associated with a wireless network
CN102655663B (en) 2004-03-12 2016-01-20 美商内数位科技公司 The method for switching wireless technology used in wireless communications
EP1733586B1 (en) 2004-03-17 2016-03-09 Unwired Planet International Limited Method and arrangement for improved inter-rat handover
CN100442879C (en) 2004-03-29 2008-12-10 Ut斯达康通讯有限公司 Resource management and service guidance method in multi-mode wireless network
JP2005295332A (en) 2004-04-01 2005-10-20 Mitsubishi Electric Corp COMMUNICATION SYSTEM, USER MANAGEMENT DEVICE, AND MOBILE TERMINAL DEVICE
US7239620B2 (en) 2004-04-26 2007-07-03 Motorola, Inc. System and method for facilitating network-to-network transitions
US7283507B2 (en) 2004-05-06 2007-10-16 Research In Motion Limited Apparatus, and associated method, for facilitating WLAN selection by a mobile node
US7417970B2 (en) 2004-06-02 2008-08-26 Interdigital Technology Corporation Configuring an interworking wireless local area network user equipment to access a 3GPP system
KR100891110B1 (en) 2004-06-28 2009-03-30 삼성전자주식회사 Method and apparatus for performing handover
JP2008507217A (en) 2004-07-16 2008-03-06 ブリッジポート ネットワークス， インコーポレイテッド Presence detection and handoff for cellular and Internet protocol telephony
WO2006028420A1 (en) 2004-09-09 2006-03-16 National University Of Singapore Conformational switches in toxin folding and uses thereof
US8233450B2 (en) * 2004-09-10 2012-07-31 Interdigital Technology Corporation Wireless communication methods and components for facilitating multiple network type compatibility
US20060276190A1 (en) 2005-05-19 2006-12-07 Interdigital Technology Corporation Method and apparatus for implementing a handoff between radio access networks deployed under different radio access technologies
US7657262B2 (en) 2005-05-24 2010-02-02 Cisco Technology, Inc. System and method for providing enhanced handover performance
US20060293053A1 (en) 2005-06-27 2006-12-28 Zanaty Farouk M Silent wireless communication system and method
US8553643B2 (en) 2005-07-19 2013-10-08 Qualcomm Incorporated Inter-system handover using legacy interface
US7873384B2 (en) 2005-09-01 2011-01-18 Broadcom Corporation Multimode mobile communication device with configuration update capability
US20070224988A1 (en) 2006-03-24 2007-09-27 Interdigital Technology Corporation Method and apparatus for performing a handover procedure between a 3gpp lte network and an alternative wireless network
JP2011120511A (en) 2009-12-09 2011-06-23 Ta Kk Apparatus for producing wrapped food

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1545146A3 (en) * 2003-12-16 2005-11-02 Samsung Electronics Co., Ltd. Providing information in interworking between mobile communication network and wireless local area network
CN104349284A (en) * 2013-07-31 2015-02-11 美国博通公司 Cellular broadcast enhancements for inter-system mobility
CN104349284B (en) * 2013-07-31 2018-12-21 安华高科技股份有限公司 The cellular broadcasting of inter-system mobility enhances

Also Published As

Publication number Publication date
AU2003247752A8 (en) 2004-01-23
US9237503B2 (en) 2016-01-12
EP1525676A2 (en) 2005-04-27
WO2004006482A3 (en) 2004-03-25
EP1883266A1 (en) 2008-01-30
US20050192009A1 (en) 2005-09-01
US20070032239A1 (en) 2007-02-08
US8140112B2 (en) 2012-03-20
TWI240587B (en) 2005-09-21
CN2653825Y (en) 2004-11-03
TW200404471A (en) 2004-03-16
US7120460B2 (en) 2006-10-10
KR100771977B1 (en) 2007-11-01
WO2004006482A2 (en) 2004-01-15
MY147666A (en) 2012-12-31
KR200335292Y1 (en) 2003-12-06
KR20070048683A (en) 2007-05-09
MY135327A (en) 2008-03-31
TW595845U (en) 2004-06-21
HK1056976A2 (en) 2004-02-13
US7047036B2 (en) 2006-05-16
TW592416U (en) 2004-06-11
US20170142631A9 (en) 2017-05-18
EP1525676A4 (en) 2005-11-02
US20120178441A1 (en) 2012-07-12
US20160150457A1 (en) 2016-05-26
CN2655571Y (en) 2004-11-10
KR20040106277A (en) 2004-12-17
US20040203792A1 (en) 2004-10-14
KR200329191Y1 (en) 2003-10-08
KR100662587B1 (en) 2007-01-02
KR20040091602A (en) 2004-10-28
DE20310113U1 (en) 2003-12-04
AR040375A1 (en) 2005-03-30
AU2003247752A1 (en) 2004-01-23
HK1056978A2 (en) 2004-02-13

Similar Documents

Publication Publication Date Title
DE20310111U1 (en) User equipment (UE) - Device for the transfer between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
DE102019216092B4 (en) OPERATIONS IN INACTIVE MODE
DE602004010575T2 (en) Inter-RAT handover to UTRAN with concurrent circuit and packet switching services
DE602006000886T2 (en) A method and apparatus for reporting inter-frequency measurement using a RACH message in a communication system
DE60311326T2 (en) CONNECTION SETUP WITH MULTI-ACCESS
DE60005975T2 (en) REACHING BETWEEN SYSTEMS
DE60020797T2 (en) POSITION MANAGEMENT FOR CELLULAR SYSTEMS
DE60312345T2 (en) DISTRIBUTION OF INFORMATION FOR ACCESS TO A COMMONLY USED NETWORK IN A COMMONLY USED NETWORK
DE102016214738B4 (en) Apparatus, systems and methods for improved handover mechanism and cell reselection
DE602005004206T2 (en) Method and apparatus for selecting a frequency layer for a subscriber terminal in connected state in an MBMS mobile communication system
DE102013109816B4 (en) Mobile terminals and methods for carrying out a measurement
DE60318599T2 (en) QUALITY OF SERVICE QUALITY BETWEEN DIFFERENT TYPES OF WIRELESS COMMUNICATION SYSTEMS
DE69417996T2 (en) CALL SETUP PROCEDURE
DE69429798T2 (en) Cellular system for packetized data with mobile stations that periodically send an identifier to the base station
DE60319381T2 (en) A wireless network for directing the allocation of a frequency band reserved for transmission of priority requests from a connection device
EP2016794B1 (en) Method for optimizing the load distribution between a first mobile radio network and a second mobile radio network
DE60120511T2 (en) FORWARDING THE IDENTITY OF A MOBILE REMOTE PARTNER BETWEEN CORE NETWORK NODES
DE20315593U1 (en) Wireless device for the integration of WLAN and 3G
DE202006011156U1 (en) System for supporting an advanced UTRAN
DE202006000703U1 (en) Device discovery system and user selection
DE202004019527U1 (en) Independent and efficient delivery of services to wireless devices capable of supporting multiple radio interfaces and network infrastructures
DE202005014249U1 (en) A wireless communication access point configured to implement the channel change in a wireless local area network
DE202010017878U1 (en) Measurement reporting system and apparatus and related communication device
CN104054368A (en) Method And Apparatus For Using Cognitive Radio Technology
DE102012102227A1 (en) Mobile communication devices and servers

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20040115

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060721

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H04Q0007380000

Ipc: H04W0036140000

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090723

R152 Utility model maintained after payment of third maintenance fee after eight years
R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20110729

R071 Expiry of right
R071 Expiry of right